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771
RESULTS

texts 771
COLLECTION
TOPIC
1809-1884 739
Engelmann, George, 737
Correspondence 683
Letters 598
Botanical specimens 297
Plants 195
1810-1888 148
Gray, Asa, 143
Cactaceae 139
Identification 128
Pinaceae 120
United States 120
Liliaceae 108
Fagaceae 103
Quercus 93
Pinus 87
Vitaceae 85
Vitis 85
1823-1890 81
Collection and preservation 78
Isoetaceae 71
Isoetes 71
(Charles Christopher), 70
Juncaceae 70
1813-1883 66
Juncus 66
Yucca 64
Compositae 63
Botanical illustration 62
Agave 61
Fendler, Augustus, 61
Classification 59
Abies 57
Emory, William H 57
North America 57
Parry, C. C 57
(William Hemsley), 55
1811-1887 55
1811-1885 53
1796-1873 52
Herbarium 50
Cuscuta 49
Nymphaeaceae 49
Torrey, John, 49
Wright, Charles, 49
Euphorbiaceae 48
1800-1889 47
Convovulaceae 47
Description and travel 47
1802-1879 46
1805-1877 46
Shaw, Henry, 46
Braun, Alexander, 45
Mexico 43
1786-1859 40
Seeds 40
Euphorbia 39
Lindheimer, Ferdinand, 38
Nuttall, Thomas, 38
West (U.S.) 37
Receipts (Acknowledgments) 36
Texas 36
Cruciferae 34
Opuntia 34
1841-1927 33
Callitriche 33
Southwest, New 33
Alismataceae 32
Callitrichaceae 32
Catalogs and collections 32
(Alvan Wentworth), 31
1809-1899 31
1826-1892 31
Chapman, A. W 31
Gramineae 31
Malvaceae 29
(John Milton), 28
(Thomas Conrad), 28
1804-1878 28
1822-1901 28
Bigelow, John M 28
Coniferae 28
Cupressaceae 28
Diseases and pests 28
Lemnaceae 28
Missouri 28
Ranunculaceae 28
Smithsonian Institution 28
(Frederick Adolph), 27
1810-1889 27
Collectors and collecting 27
Leguminosae 27
Rosaceae 27
Schott, Arthur, 27
(Samuel Botsford), 26
1831-1904 26
Buckley, S. B 26
Canby, William Marriott, 26
Cyperaceae 26
Lemna 26
(William Henry), 25
1831-1897 25
Europe 25
Plant collecting 25
(Henry Nicholas), 24
1791-1858 24
1826-1901 24
Bolander, Henry N 24
Boundaries 24
California 24
Meehan, Thomas, 24
1811-1866 23
1813-1887 23
1814-1875 23
Bignoniaceae 23
Carex 23
Cereus 23
Harvey, William H 23
Sargent, Charles Sprague, 23
Linaceae 22
Nuphar 22
Travel 22
Wislizenus, F. A 22
1839-1922 21
Catalogs 21
Catalpa 21
Discovery and exploration 21
Magnoliaceae 21
Parry, Charles Christopher, 21
Rocky Mountain Region 21
Violaceae 21
(Cyrus Guernsey), 20
1822-1893 20
1838-1911 20
1843-1915 20
Capparaceae 20
Ecology 20
Greene, Edward Lee, 20
Hall, Elihu, 20
Juglandaceae 20
Nelumbonaceae 20
Papaveraceae 20
Phylloxera 20
Portulacaceae 20
Rhamnaceae 20
1807-1873 19
1812-1878 19
1822-1882 19
1829-1911 19
Agassiz, Louis, 19
Asclepiadaceae 19
Asclepias 19
Cissus 19
Cistaceae 19
Cupressus 19
Flowering time 19
Fouquieriaceae 19
Juniperus 19
McCormick, Cyrus Hall, 1809-1884 19
Nelumbo 19
Plant collection 19
Porter, Thomas C 19
Sagittaria 19
Vitis aestivalis 19
Vitis arizonica 19
Vitis californica 19
Vitis cinerea 19
Vitis cordifolia 19
Vitis labrusca 19
Vitis monticola 19
Vitis riparia 19
Vitis rupestris 19
Vitis vinifera 19
Vitis vulpina 19
(Albert), 18
(George Washington), 18
(Moses Ashley), 18
1799-1880 18
1807-1882 18
1808-1872 18
1830-1903 18
Annonaceae 18
Aquifoliaceae 18
Berberaceae 18
Carya 18
Caryophyllaceae 18
Curtis, M. A 18
Geraniaceae 18
Hypericaceae 18
Loranthaceae 18
Observations 18
Polygalaceae 18
Rutaceae 18
Sterculiaceae 18
1794-1863 17
1794-1873 17
1803-1873 17
1805-1886 17
1817-1886 17
1817-1911 17
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